(Ref. TASK 25-23-47-400-002).
R **ON A/C 151-199, 401-499,
Subtask 05-22-40-410-050-A
A. Close Access
(1) Install the sidewall panels: 241ZW, 241CX, 241MW, 241QW, 241TW, 241WW, 242ZW, 242CX, 242MW, 242QW, 242TW, 242WW (Ref. TASK 25-23-48-400-001), 241YW, 241BX, 241PW, 241SW, 241VW, 242YW, 242BX, 242PW, 242SW, 242VW (Ref. TASK 25-23-43-400-001), 241XW, 241AX, 241KW, 241JW, 241NW, 241RW, 241UW, 242XW, 242AX, 242KW, 242JW, 242NW, 242RW, 242UW (Ref. TASK 25-23-44-400-001), 241FW, 242FW (Ref. TASK 25-23-47-400-002).
**ON A/C 301-399,
Subtask 05-22-40-410-050-B
A. Close Access
(1) Install the sidewall panels: 241CX, 241FX, 241QW, 241TW, 241WW, 242CX, 242FX, 242QW, 242TW, 242WW (Ref. TASK 25-23-48-400-001), 241BX, 241EX, 241PW, 241SW, 241VW, 242BX, 242EX, 242PW, 242SW, 242VW (Ref. TASK 25-23-43-400-001), 241AX, 241DX, 241NW, 241RW, 241UW, 242AX, 242DX, 242NW, 242RW, 242UW (Ref. TASK 25-23-44-400-001).
**ON A/C ALL
TASK 05-22-40-200-003
Zonal Inspection of Center Passenger Overhead Compartment
1. Reason for the Job
__________________
Refer to the MPD TASK: ZL-243-01
2. Job Set-up Information
______________________
A. Fixtures, Tools, Test and Support Equipment
-------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific access platform 3.50 m (11 ft. 6 in.)
B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
25-23-41-000-001 Removal of the Ceiling Panels 25-23-41-400-001 Installation of the Ceiling Panels 25-24-41-000-001 Removal of the Overhead Stowage Compartments 25-24-41-400-001 Installation of the Overhead Stowage Compartments 25-32-41-000-001 Removal of the MID RH Galley Unit (7000MM) 25-32-41-400-001 Installation of the MID RH Galley Unit (7000MM) 25-42-41-000-001 Removal of the Lavatory H 25-42-41-400-001 Installation of the Lavatory H 52-10-00-010-001 Opening of the Passenger/Crew Door 52-10-00-410-001 Closing of the Passenger/Crew Door
**ON A/C 001-049, 051-099, 101-149, 201-299,
05-22-40-991-001 Fig. 601
R **ON A/C 151-199, 401-499,
05-22-40-991-001-A Fig. 601A
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
**ON A/C 301-399,
05-22-40-991-001-B **ON A/C ALL Fig. 601B
R 3. Job Set-up__________ **ON A/C 001-049, 051-099, 101-149, 201-299, 301-399,
Subtask 05-22-40-010-052
A. Get Access
R R R R (1) Put an access platform in position at zone 832 (842). (2) Open the Passenger/Crew door 832 (842) (Ref. TASK 52-10-00-010-001). (3) Remove the toilet, if installed (Ref. TASK 25-42-41-000-001). (4) Remove the galley, if installed (Ref. TASK 25-32-41-000-001). (5) Remove the overhead stowage compartments, if installed in zone 240 (Ref. TASK 25-24-41-000-001). (6) Remove the ceiling panels 241AC, 241BC, 241CC, 241DC, 241EC, 241FC (Ref. TASK 25-23-41-000-001). **ON A/C 001-049, 051-099, 101-149, 201-299,
(Ref. Fig. 601/TASK 05-22-40-991-001) **ON A/C 301-399,
(Ref. Fig. 601B/TASK 05-22-40-991-001-B)
R **ON A/C 151-199, 401-499,
Subtask 05-22-40-010-052-A
A. Get Access
(1)
Put an access platform in position at zone 832 (842).
(2)
Open the Passenger/Crew door 832 (842) (Ref. TASK 52-10-00-010-001).
(3)
Remove the toilet, if installed
(Ref. TASK 25-42-41-000-001).
(4)
Remove the galley, if installed
(Ref. TASK 25-32-41-000-001).
(5)
Remove the overhead stowage compartments, if installed in zone 240 (Ref. TASK 25-24-41-000-001).
(6)
Remove the ceiling panels 241AC, 241BC, 241CC, 241DC, 241EC, 241FC, 241GC (Ref. TASK 25-23-41-000-001). (Ref. Fig. 601A/TASK 05-22-40-991-001-A)
**ON A/C ALL
4. Procedure
_________ Subtask 05-22-40-210-052
A. Inspection
(1)
Do a general visual inspection of the center passenger overhead compartment (zones 243 and 244).
(2)
Make sure that there are no signs of corrosion, cracks or damage.
(3)
Make sure that all the installations (wiring, ducting, piping) are attached correctly.
NOTE : Lift the insulation blankets sufficiently to complete a
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